20100708315

素因数分解:

$3^2\times 5^1\times {\mathrm{47}}^1\times {\mathrm{9503881}}^1$

素因数の和:9503939

約数の個数: 24

約数和(自身を含む): 35582534208

約数和(自身を除く): 15481825893

約数列:

[1, 3, 5, 9, 15, 45, 47, 141, 235, 423, 705, 2115, 9503881, 28511643, 47519405, 85534929, 142558215, 427674645, 446682407, 1340047221, 2233412035, 4020141663, 6700236105, 20100708315]

約数ペア:

[(1, 20100708315), (3, 6700236105), (5, 4020141663), (9, 2233412035), (15, 1340047221), (45, 446682407), (47, 427674645), (141, 142558215), (235, 85534929), (423, 47519405), (705, 28511643), (2115, 9503881)]